Original sources: Mesa County, Colorado Marriages 1883-1900. County court records located at Grand Junction, Colorado or Family History Library microfilm #1035611. Marriages of Arapahoe County, Colorado, 1859-1901: Including Territory that became Adams, Denver and other counties. Colorado: Colorado Genealogical Society, 1986. Boulder County, Colorado Marriages, 27 June 1864-1900. County court records located at Boulder, Colorado. Records extracted at county court house. Ancestry.com has searchable indexes; database results and some digitized images are available with a fee-based subscription. Free articles and helpful research materials.

Including baptisms, christenings, divorces, burials, cemeteries and obituaries. Ancestry.com has searchable indexes; database results and some digitized images are available with a fee-based subscription.

Index for marriages in western states, including mostly pre-1900 marriages in Arizona, Idaho and Nevada. Also some counties in California, western Colorado, Montana, Oregon, Utah, eastern Washington, and Wyoming.

Card index created by the Division of Vital Statistics, Department of Health in Colorado. The index is arranged alphabetically by groom's name providing county, names of husband and wife, age, race, date and place of marriage, certificate number. Some cards are out of order.

Created by Vikki Gray. Indexes to early Coloradans located in the San Luis Valley along with the counties of Alamosa, Conejos, Costilla, Gunnison, Jefferson, Rio Grande, Saguache, Summit and Park.[The original link is broken. This link points to an archived copy on the Wayback Machine]